From 8345f3f87297f4fe3c5e78e53c854ac9377e824b Mon Sep 17 00:00:00 2001
From: andrethomas <andre1024@gmail.com>
Date: Mon, 15 Oct 2018 22:30:26 +0200
Subject: [PATCH] Fix SerialSendRaw() to adjust for whitespace

Fix SerialSendRaw() to adjust for whitespace removal
---
 sonoff/support.ino | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sonoff/support.ino b/sonoff/support.ino
index a81699a8c..6dd6776f0 100644
--- a/sonoff/support.ino
+++ b/sonoff/support.ino
@@ -755,6 +755,8 @@ void SerialSendRaw(char *codes, int size)
   char *p;
   char stemp[3];
   uint8_t code;
+  
+  size = strlen(codes); // Force size to be strlen of codes, if whitespace was removed it will overrun into unwanted buffer space
 
   while (size > 0) {
     snprintf(stemp, sizeof(stemp), codes);